Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

File consists of two handwritten letters by Charles Tupper. One letter is an 1887 letter of introduction to Sir Andrew Clark regarding Mr. Freeborn, a Canadian medical student in London. The second letter was written in 1911 to Mrs. J. Ross Smith ...